A girl and her friend pull the box across the floor (with no friction).  A girl pulls with 40N of force at a 45° angle above the x axis. Her girl pulls with 30 N of force at a 37° below  the x axis.  What is the resultant net force on  the box? Please draw a diagram too. Use the trigonometric functions (sin, cos, tan) and Pythagorean Theorem methods to solve

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 90CP: The following figure shows a triangle formed by the three vectors A , B , and C . If vector C is...
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A girl and her friend pull the box across

the floor (with no friction).  A girl pulls with

40N of force at a 45° angle above the x axis.

Her girl pulls with 30 N of force at a 37° below

 the x axis.  What is the resultant net force on

 the box?

Please draw a diagram too.
Use the trigonometric functions (sin, cos, tan) and Pythagorean Theorem methods to solve

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